How Much Does an Aluminum Fence Cost?
Ornamental aluminum looks like wrought iron but never rusts. Here is what it costs installed, how grades differ, and where it makes sense.
Updated November 2026 · U.S. pricing
Aluminum fencing is a popular upgrade over chain link and wood for front yards, pool enclosures, and HOA-governed neighborhoods. It delivers the look of wrought iron at a lower weight and price, with powder-coated finishes that hold up for decades.
Aluminum fence cost by height and grade
| Type | Height | Installed per foot |
|---|---|---|
| Residential, 2-rail | 4 ft | $22–$35 |
| Residential, 3-rail | 4 ft | $25–$40 |
| Residential, 3-rail | 5 ft | $26–$46 |
| Residential privacy-style | 6 ft | $26–$50 |
| Commercial grade | 6–8 ft | $40–$75 |
Installed ranges include posts, rails, pickets, powder coat, concrete footings, and labor. Gates are extra.
What a 150-foot aluminum fence costs
A 150-foot, 4-foot residential aluminum fence typically costs $3,300–$6,000 installed. Adding a walk gate ($250–$600) and removal of an old fence can push the project toward $7,000.
What drives the price
Grade and wall thickness
Residential-grade aluminum uses thinner rails and pickets. Commercial-grade sections are heavier, with thicker walls and stronger posts. The visual difference is small, but the price difference is not. For a typical backyard, residential grade is usually sufficient.
Rail count and picket spacing
A 2-rail fence is the budget option. Three-rail designs look more substantial but cost 10–20% more. Tighter picket spacing uses more material and raises the price.
Powder coating and color
Standard colors — black, bronze, and white — are usually included. Custom colors, two-tone finishes, and textured woodgrain looks cost more and may have longer lead times.
Gates and automation
Walk gates run $250–$600. Driveway gates are much more expensive, especially with automation, and require heavier posts and hardware.
Slope and terrain
Aluminum panels are often "rackable," meaning they can follow a slope without stepping. Racking is faster than custom fabrication, but steep or uneven terrain still adds labor.
Aluminum vs. wrought iron
| Aluminum | Wrought iron | |
|---|---|---|
| Installed cost per foot | $22–$50 | $40–$70 |
| Weight | Light | Very heavy |
| Rust | Does not rust | Requires paint and rust maintenance |
| Strength | Good | Higher impact resistance |
| Lifespan | 30+ years | 30+ years with maintenance |
Aluminum is the better choice for most homeowners: lighter, cheaper, rust-free, and available in more finishes. Wrought iron makes sense where security or heavy impact resistance matters more than maintenance.
Maintenance and lifespan
Powder-coated aluminum needs only occasional rinsing. Touch up scratches with matching paint to prevent corrosion at the exposed metal. Quality residential aluminum fences commonly last 30 years or more, and many carry limited lifetime warranties.
Aluminum fence FAQ
Is aluminum fencing expensive?
It costs more than chain link and wood but less than wrought iron. Expect $22–$50 per foot installed for residential heights, or roughly $3,300–$6,000 for 150 feet at 4 feet tall.
Does aluminum fencing rust?
No. Aluminum does not rust, which is why it is popular in coastal and humid climates. Powder coating protects the surface; touch up deep scratches to keep the finish intact.
Can aluminum fences be installed on a slope?
Yes. Many aluminum panels are rackable, meaning the rails can angle to follow the slope. Very steep or uneven ground may require stepped sections or custom posts, which adds cost.
Is aluminum fence good for dogs?
It can be, but picket spacing matters. Wider spacing allows small dogs to slip through. Choose a style with narrower spacing or add mesh if you have a small pet.